EXHIBIT 99.l

JOINT FILING AGREEMENT

The undersigned hereby agree that the statement on Schedule 13G with respect to the Common Stock of Peabody Energy Corporation dated as of September 26, 2025, is, and any amendments thereto (including amendments on Schedule 13D) signed by each of the undersigned shall be, filed on behalf of each of us pursuant to and in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934.

 

 

 

MAVERICK CAPITAL, LTD.

 

 

By:

Maverick Capital Management, LLC, its General Partner

 

 

By:

Lee S. Ainslie III, Manager

 

 

By:

/s/ Trevor Wiessmann

 

Trevor Wiessmann

 

Under Power of Attorney dated March 15, 2018

 

MAVERICK CAPITAL MANAGEMENT, LLC

 

 

By:

Lee S. Ainslie III, Manager

 

 

By:

/s/ Trevor Wiessmann

 

Trevor Wiessmann

 

Under Power of Attorney dated March 15, 2018

 

LEE S. AINSLIE III

 

 

By:

/s/ Trevor Wiessmann

 

Trevor Wiessmann

 

Under Power of Attorney dated March 15, 2018